On 1/9/2024 11:30 PM, Andreas Rheinhardt wrote:
James Almer:
Should fix fate failures in avif tests when no external decoder is
available.
Signed-off-by: James Almer <jamr...@gmail.com>
---
libavcodec/av1dec.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
index da05a0f039..43b5aef687 100644
--- a/libavcodec/av1dec.c
+++ b/libavcodec/av1dec.c
@@ -1227,7 +1227,7 @@ static int av1_receive_frame_internal(AVCodecContext
*avctx, AVFrame *frame)
av_log(avctx, AV_LOG_ERROR,
"Failed to get pixel format.\n");
s->raw_seq = NULL;
- goto end;
+ continue;
}
}
@@ -1248,6 +1248,16 @@ static int av1_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
case AV1_OBU_FRAME:
case AV1_OBU_FRAME_HEADER:
if (!s->raw_seq) {
+ // Attempt to set dimensions in all cases
+ if (s->pix_fmt == AV_PIX_FMT_NONE) {
+ ret = update_context_with_frame_header(avctx,
&obu->obu.frame.header);
+ if (ret < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Failed to update context with
frame header\n");
+ return ret;
+ }
+ ret = AVERROR(ENOSYS);
+ goto end;
+ }
av_log(avctx, AV_LOG_ERROR, "Missing Sequence Header.\n");
ret = AVERROR_INVALIDDATA;
goto end;
You should instead implement FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM for this
decoder so that one does not get a wall of error logs when probing
without proper hardware.
- Andreas
I fixed the problem in a different way already, so this patch can be
dropped.
I might look at FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM later.
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